Sun, Y., Shen, Z., Zhan, Y., Wang, Y., Ma, S., Zhang, S., . . . Jiang, Y. (2020). Effects of pre-pregnancy body mass index and gestational weight gain on maternal and infant complications. BMC Pregnancy Childbirth.
Citação norma ChicagoSun, Yin, et al. "Effects of Pre-pregnancy Body Mass Index and Gestational Weight Gain On Maternal and Infant Complications." BMC Pregnancy Childbirth 2020.
MLA引文Sun, Yin, et al. "Effects of Pre-pregnancy Body Mass Index and Gestational Weight Gain On Maternal and Infant Complications." BMC Pregnancy Childbirth 2020.
警告：這些引文格式不一定是100％准確.